CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES

C

APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES

5

Apparatus in which the axial direction of the vortex is reversed

08

Vortex chamber constructions

B

PERFORMING OPERATIONS; TRANSPORTING

03

SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS